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<?php |
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/** |
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* WPPIZZA_MODULE_ALLERGENS Class |
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* |
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* @package WPPIZZA |
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* @subpackage WPPIZZA_MODULE_ALLERGENS |
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* @copyright Copyright (c) 2015, Oliver Bach |
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* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License |
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* @since 3.12.14 |
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* |
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*/ |
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if ( ! defined( 'ABSPATH' ) ) exit;/*Exit if accessed directly*/ |
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|
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|
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/************************************************************************************************************************ |
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* |
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* |
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* |
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* |
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* |
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* |
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************************************************************************************************************************/ |
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class WPPIZZA_MODULE_ALLERGENS{ |
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|
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private $settings_page = 'additives';/* which admin subpage (identified there by this->class_key) are we adding this to */ |
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|
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|
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private $section_key = 'allergens';/* must be unique */ |
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|
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|
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function __construct() { |
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/********************************************************** |
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[add settings to admin] |
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***********************************************************/ |
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if(is_admin()){ |
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/* add admin options settings page*/ |
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add_filter('wppizza_filter_settings_sections_'.$this->settings_page.'', array($this, 'admin_options_settings'), 10, 5); |
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/* add admin options settings page fields */ |
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add_action('wppizza_admin_settings_section_fields_'.$this->settings_page.'', array($this, 'admin_options_fields_settings'), 10, 5); |
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/**add default options **/ |
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add_filter('wppizza_filter_setup_default_options', array( $this, 'options_default')); |
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/**validate options**/ |
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add_filter('wppizza_filter_options_validate', array( $this, 'options_validate'), 10, 2 ); |
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/**metaboxes sizes/prices - priority same as submenu page **/ |
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add_filter('wppizza_filter_admin_metaboxes', array( $this, 'wppizza_filter_admin_add_metaboxes'), 60, 4); |
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add_filter('wppizza_filter_admin_save_metaboxes',array( $this, 'wppizza_filter_admin_save_metaboxes'), 10, 3); |
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/** admin ajax **/ |
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add_action('wppizza_ajax_admin_'.$this->settings_page.'', array( $this, 'admin_ajax')); |
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} |
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} |
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/******************************************************************************************************************************************************* |
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* |
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* [admin ajax] |
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* |
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********************************************************************************************************************************************************/ |
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function admin_ajax($wppizza_options){ |
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|
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//need right caps for access |
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if( !current_user_can('wppizza_cap_'.$this->settings_page.'')){ |
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echo '<div class="wppizza-highlight">'.__('Access Denied', 'wppizza-admin').' ['.$this->section_key.']</div>'; |
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exit(); |
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} |
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|
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/***************************************************** |
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[adding new allergen] |
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*****************************************************/ |
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if($_POST['vars']['field']==$this->section_key && isset($_POST['vars']['setKeys']) ){ |
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|
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/**get next highest key available**/ |
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$nextKey=0; |
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if(isset($_POST['vars']['setKeys']) && is_array($_POST['vars']['setKeys'])){ |
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$currentKeys=array(); |
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foreach($_POST['vars']['setKeys'] as $key_exists){ |
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$currentKeys[$key_exists['value']]=$key_exists['value']; |
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} |
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$highestKey=max($currentKeys); |
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$nextKey=$highestKey+1; |
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} |
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|
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/** create some (albeit empty) default values */ |
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$default_values['sort'] = ''; |
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$default_values['name'] = ''; |
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$default_values['icon'] = ''; |
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|
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|
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$output = $this->wppizza_admin_section_options($_POST['vars']['field'], $nextKey, $default_values); |
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|
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print"".$output.""; |
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exit(); |
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} |
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} |
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|
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|
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/******************************************************************************************************************************************************* |
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* |
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* |
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* |
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* [frontend filters] |
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* |
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* |
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* |
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********************************************************************************************************************************************************/ |
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|
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|
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|
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/******************************************************************************************************************************************************* |
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* |
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* |
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* |
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* [add admin page options] |
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* |
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* |
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* |
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********************************************************************************************************************************************************/ |
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/********************************************************* |
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* |
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* [add metaboxes] |
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* @since 3.0 |
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* |
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*********************************************************/ |
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function wppizza_filter_admin_add_metaboxes($wppizza_meta_box, $meta_values, $meal_sizes, $wppizza_options){ |
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|
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if(!empty($wppizza_options[$this->section_key])){ |
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/*->*** which allergens in item ***/ |
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$wppizza_meta_box[$this->section_key]=''; |
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$wppizza_meta_box[$this->section_key].="<div class='".WPPIZZA_SLUG."_option_meta ".WPPIZZA_SLUG."_option_meta_".$this->section_key."'>"; |
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|
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$wppizza_meta_box[$this->section_key].="<label class='".WPPIZZA_SLUG."-meta-label'>".__('Allergens', 'wppizza-admin').": </label>"; |
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|
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|
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$wppizza_meta_box[$this->section_key].="<div>";/* wrapper div needed to make css->display:flex work here */ |
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|
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asort($wppizza_options[$this->section_key]);//sort but keep index |
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|
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/* |
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if we perhaps ever want to use chosen.js instead of the below buttons (but must be enabled in subpage.post and admin.common js too if we do) |
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Note:saving of values would need to be checked still |
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*/ |
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// $wppizza_meta_box[$this->section_key] .= '<select id="'.WPPIZZA_PREFIX.'-meta-'.$this->section_key.'" name="'.WPPIZZA_SLUG.'['.$this->section_key.']" class="'.WPPIZZA_PREFIX.'-meta-'.$this->section_key.'" multiple="multiple" >'; |
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// foreach($wppizza_options[$this->section_key] as $key=>$value){ |
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// $wppizza_meta_box[$this->section_key] .= '<option value="'.$key.'" '.selected(in_array($key, $meta_values[$this->section_key]), true ,false).' >'.$value['name'].'</option>'; |
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// } |
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// $wppizza_meta_box[$this->section_key].="</select>"; |
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|
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|
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foreach($wppizza_options[$this->section_key] as $key=>$value){ |
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$wppizza_meta_box[$this->section_key].="<label class='button'>"; |
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$wppizza_meta_box[$this->section_key].="<input name='".WPPIZZA_SLUG."[".$this->section_key."][".$key."]' size='5' type='checkbox' ". checked((isset($meta_values[$this->section_key]) && in_array($key,$meta_values[$this->section_key])),true,false)." value='".$key."' /> ".$value['name'].""; |
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$wppizza_meta_box[$this->section_key].="</label>"; |
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} |
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|
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$wppizza_meta_box[$this->section_key].="</div>"; |
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|
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$wppizza_meta_box[$this->section_key].="</div>"; |
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} |
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|
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|
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return $wppizza_meta_box; |
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} |
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|
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/********************************************************* |
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* |
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* [save metaboxes values] |
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* @since 3.0 |
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* |
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*********************************************************/ |
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function wppizza_filter_admin_save_metaboxes($itemMeta, $item_id, $wppizza_options){ |
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|
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//**allergens**// |
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$itemMeta[$this->section_key]=array(); |
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if(isset($_POST[WPPIZZA_SLUG][$this->section_key])){ |
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foreach($_POST[WPPIZZA_SLUG][$this->section_key] as $key=>$val){ |
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$itemMeta[$this->section_key][$key] = (int)$_POST[WPPIZZA_SLUG][$this->section_key][$key]; |
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}} |
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|
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return $itemMeta; |
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} |
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|
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|
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/*------------------------------------------------------------------------------ |
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# |
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# |
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# [settings page] |
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# |
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# |
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------------------------------------------------------------------------------*/ |
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|
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/*------------------------------------------------------------------------------ |
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# [settings section - setting page] |
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# @since 3.0 |
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# @return array() |
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------------------------------------------------------------------------------*/ |
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function admin_options_settings($settings, $sections, $fields, $inputs, $help){ |
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|
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/*section*/ |
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if($sections){ |
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$settings['sections'][$this->section_key] = __('Allergens', 'wppizza-admin'); |
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} |
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/*help*/ |
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if($help){ |
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$settings['help'][$this->section_key][] = array( |
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'label'=>__('Manage Allergens', 'wppizza-admin'), |
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'description'=>array( |
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__('Some meals or beverages may - or may not - contain allergens.', 'wppizza-admin'), |
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__('Add any allergens here and select them at any meal / beverage that contains these allergens, or indeed distinctly indicate any menu item that does not contain an allergen.', 'wppizza-admin'), |
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__('Allergens will be listed before additives.', 'wppizza-admin'), |
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__('If you wish you can additionally add an icon in front of the allergens in the list of additives/allergens added to the footnotes on each page.', 'wppizza-admin'), |
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__('If "icon in title" is enabled, associated icons will also be displayed in the title of the menu item instead of its textual ident.', 'wppizza-admin'), |
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__('By default, allergens will be sorted alphabetically.', 'wppizza-admin'), |
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__('However, you can use the "sort" field to customise the sortorder. If you do, your choosen sort id will be used to identify the allergens in the frontend so you want to make sure to have unique identifiers/sort id\'s.', 'wppizza-admin'), |
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) |
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); |
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|
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} |
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/*fields*/ |
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if($fields){ |
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$field = $this->section_key; |
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$settings['fields'][$this->section_key][$field] = array( '', array( |
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'value_key'=>$field, |
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'option_key'=>$this->settings_page, |
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'label'=> '', |
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'description'=>array() |
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)); |
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} |
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|
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|
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return $settings; |
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} |
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/*------------------------------------------------------------------------------ |
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# [output option fields - setting page] |
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# @since 3.0 |
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# @return array() |
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------------------------------------------------------------------------------*/ |
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function admin_options_fields_settings($wppizza_options, $options_key, $field, $label, $description){ |
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|
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if($field==$this->section_key){ |
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|
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echo"<div id='wppizza_".$field."_options' class='wppizza_admin_options'>";/*new sizes will be appended to this div's id by ajax*/ |
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|
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if(!empty($wppizza_options[$field])){ |
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asort($wppizza_options[$field]);//sort but keep index |
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/* get allergens that are in use */ |
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$allergens_in_use = wppizza_options_in_use($field); |
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foreach($wppizza_options[$field] as $key=>$values){ |
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echo"".$this->wppizza_admin_section_options($field, $key, $values, $allergens_in_use[$field]); |
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} |
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} |
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echo"</div>"; |
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/** add new button **/ |
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echo"<div id='wppizza-".$field."-add' class='wppizza_admin_add'>"; |
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echo "<input type='button' id='wppizza_add_".$field."' class='button' value='".__('add allergen', 'wppizza-admin')."' />"; |
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echo"</div>"; |
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} |
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} |
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|
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|
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/** |
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[available sizes of meal items or add new via ajax] |
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**/ |
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private function wppizza_admin_section_options($field, $key, $values=null, $allergens_in_use=null){ |
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|
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$str=''; |
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|
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$str.="<div class='wppizza_option wppizza_".$this->section_key."_option'>"; |
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|
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/* |
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for easy checking for existing keys when adding new |
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*/ |
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$str.="<input id='wppizza_".$field."_".$key."' class='wppizza-getkey' name='wppizza-getkey[".$key."]' type='hidden' value='".$key."'>"; |
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|
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$str.="<span class='wppizza_label_50'>"; |
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$str.="ID: ".$key.""; |
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$str.="</span>"; |
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|
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$str.="<span>"; |
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$str.="".__('sort', 'wppizza-admin')."/".__('ident', 'wppizza-admin').":"; |
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$str.="<input name='".WPPIZZA_SLUG."[".$field."][".$key."][sort]' size='3' type='text' value='". $values['sort'] ."' placeholder=''/>"; |
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$str.="</span>"; |
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|
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$str.="<span>"; |
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$str.="".__('name', 'wppizza-admin').":"; |
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$str.="<input name='".WPPIZZA_SLUG."[".$field."][".$key."][name]' size='30' type='text' value='". $values['name'] ."' placeholder=''/>"; |
| 283 |
$str.="</span>"; |
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|
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$str.="<span>"; |
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$str.="".__('icon', 'wppizza-admin').":"; |
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|
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|
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$str.="<select name='".WPPIZZA_SLUG."[".$field."][".$key."][icon]'>"; |
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/* default option */ |
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$str.="<option value=''> === ".__('No Icon', 'wppizza-admin')." === </option>"; |
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|
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/* icons etc */ |
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$icon_options = array(); |
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|
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$icon_options['allergens'] = array( |
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'label' => __('Allergens', 'wppizza-admin') , |
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'items' => array( |
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'gluten' => __('Gluten', 'wppizza-admin'), |
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'lupin' => __('Lupin', 'wppizza-admin'), |
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'celery' => __('Celery', 'wppizza-admin'), |
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'crustaceans' => __('Crustaceans', 'wppizza-admin'), |
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'milk' => __('Milk/Lactose', 'wppizza-admin'), |
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'sulphites' => __('Sulphites', 'wppizza-admin'), |
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'sesame' => __('Sesame', 'wppizza-admin'), |
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'molluscs' => __('Molluscs', 'wppizza-admin'), |
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'mustard' => __('Mustard', 'wppizza-admin'), |
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'nuts' => __('Nuts', 'wppizza-admin'), |
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'eggs' => __('Eggs', 'wppizza-admin'), |
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'fish' => __('Fish', 'wppizza-admin'), |
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'soybeans' => __('Soybeans', 'wppizza-admin'), |
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'peanuts' => __('Peanuts', 'wppizza-admin'), |
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) |
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); |
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|
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$icon_options['no_allergens'] = array( |
| 317 |
'label' => __('Excl. Allergens', 'wppizza-admin') , |
| 318 |
'items' => array( |
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'no_gluten' => __('No Gluten', 'wppizza-admin'), |
| 320 |
'no_lupin' => __('No Lupin', 'wppizza-admin'), |
| 321 |
'no_celery' => __('No Celery', 'wppizza-admin'), |
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'no_crustaceans' => __('No Crustaceans', 'wppizza-admin'), |
| 323 |
'no_milk' => __('No Milk/Lactose', 'wppizza-admin'), |
| 324 |
'no_sulphites' => __('No Sulphites', 'wppizza-admin'), |
| 325 |
'no_sesame' => __('No Sesame', 'wppizza-admin'), |
| 326 |
'no_molluscs' => __('No Molluscs', 'wppizza-admin'), |
| 327 |
'no_mustard' => __('No Mustard', 'wppizza-admin'), |
| 328 |
'no_nuts' => __('No Nuts', 'wppizza-admin'), |
| 329 |
'no_eggs' => __('No Eggs', 'wppizza-admin'), |
| 330 |
'no_fish' => __('No Fish', 'wppizza-admin'), |
| 331 |
'no_soybeans' => __('No Soybeans', 'wppizza-admin'), |
| 332 |
'no_peanuts' => __('No Peanuts', 'wppizza-admin'), |
| 333 |
) |
| 334 |
); |
| 335 |
|
| 336 |
|
| 337 |
foreach($icon_options as $ident => $aGroup){ |
| 338 |
$str.="<optgroup label=' -- ".$aGroup['label']." -- '>"; |
| 339 |
|
| 340 |
//sort if it's not a "spice" group |
| 341 |
if(!in_array($ident , array('spice') )){ |
| 342 |
asort($aGroup['items']); |
| 343 |
} |
| 344 |
|
| 345 |
foreach($aGroup['items'] as $k => $v ) { |
| 346 |
$str.="<option value='".$k."' ".selected($values['icon'], $k ,false)." > ".$v." </option>"; |
| 347 |
} |
| 348 |
|
| 349 |
} |
| 350 |
|
| 351 |
$str.="</select>"; |
| 352 |
|
| 353 |
$str.="</span>"; |
| 354 |
|
| 355 |
/* |
| 356 |
show icon in title too as well as in legend |
| 357 |
*/ |
| 358 |
$str.="<span>"; |
| 359 |
$str.="<label>"; |
| 360 |
$str.="".__('icon in title', 'wppizza-admin').":"; |
| 361 |
$str.="<input name='".WPPIZZA_SLUG."[".$field."][".$key."][iconintitle]' type='checkbox' value='1' ".checked(!empty($values['iconintitle']),true,false)." />"; |
| 362 |
$str.="</label>"; |
| 363 |
$str.="</span>"; |
| 364 |
|
| 365 |
|
| 366 |
$str.="<span class='".WPPIZZA_SLUG."-option-inuse ".WPPIZZA_SLUG."-".$field."-inuse'>"; |
| 367 |
if(!isset($allergens_in_use[$key])){ |
| 368 |
$str.="<a href='javascript:void(0);' class='".WPPIZZA_SLUG."-delete ".$field." ".WPPIZZA_SLUG."-dashicons dashicons-trash' title='".__('delete', 'wppizza-admin')."'></a>"; |
| 369 |
}else{ |
| 370 |
$str.="".__('in use', 'wppizza-admin').""; |
| 371 |
} |
| 372 |
$str.="</span>"; |
| 373 |
|
| 374 |
$str.="</div>"; |
| 375 |
|
| 376 |
return $str; |
| 377 |
} |
| 378 |
|
| 379 |
|
| 380 |
|
| 381 |
/**************************************************************** |
| 382 |
* |
| 383 |
* [insert default option on install] |
| 384 |
* $parameter $options array() | filter passing on filtered options |
| 385 |
* @since 3.0 |
| 386 |
* @return array() |
| 387 |
* |
| 388 |
****************************************************************/ |
| 389 |
function options_default($options){ |
| 390 |
|
| 391 |
/* |
| 392 |
default allergens |
| 393 |
*/ |
| 394 |
$options[$this->section_key] = array( |
| 395 |
0=>array( 'sort'=>'A', 'name'=>wppizza_textdomain('Gluten', 'wppizza'), 'icon' => 'gluten'), |
| 396 |
1=>array( 'sort'=>'A*', 'name'=>wppizza_textdomain('Gluten Free', 'wppizza'), 'icon' => 'no_gluten'), |
| 397 |
2=>array( 'sort'=>'B', 'name'=>wppizza_textdomain('Crustaceans', 'wppizza'), 'icon' => 'crustaceans'), |
| 398 |
3=>array( 'sort'=>'B*', 'name'=>wppizza_textdomain('Crustacean Free', 'wppizza'), 'icon' => 'no_crustaceans'), |
| 399 |
4=>array( 'sort'=>'C', 'name'=>wppizza_textdomain('Eggs', 'wppizza'), 'icon' => 'eggs'), |
| 400 |
5=>array( 'sort'=>'C*', 'name'=>wppizza_textdomain('Egg Free', 'wppizza'), 'icon' => 'no_eggs'), |
| 401 |
6=>array( 'sort'=>'D', 'name'=>wppizza_textdomain('Fish', 'wppizza'), 'icon' => 'fish'), |
| 402 |
7=>array( 'sort'=>'D*', 'name'=>wppizza_textdomain('Fish Free', 'wppizza'), 'icon' => 'no_fish'), |
| 403 |
8=>array( 'sort'=>'E', 'name'=>wppizza_textdomain('Peanuts', 'wppizza'), 'icon' => 'peanuts'), |
| 404 |
9=>array( 'sort'=>'E*', 'name'=>wppizza_textdomain('Peanut Free', 'wppizza'), 'icon' => 'no_peanuts'), |
| 405 |
10=>array( 'sort'=>'F', 'name'=>wppizza_textdomain('Soybeans', 'wppizza'), 'icon' => 'soybeans'), |
| 406 |
11=>array( 'sort'=>'F*', 'name'=>wppizza_textdomain('Soybean Free', 'wppizza'), 'icon' => 'no_soybeans'), |
| 407 |
12=>array( 'sort'=>'G', 'name'=>wppizza_textdomain('Milk / Lactose', 'wppizza'), 'icon' => 'milk'), |
| 408 |
13=>array( 'sort'=>'G*', 'name'=>wppizza_textdomain('Milk / Lactose Free', 'wppizza'), 'icon' => 'no_milk'), |
| 409 |
14=>array( 'sort'=>'H', 'name'=>wppizza_textdomain('Nuts', 'wppizza'), 'icon' => 'nuts'), |
| 410 |
15=>array( 'sort'=>'H*', 'name'=>wppizza_textdomain('Free from Nuts', 'wppizza'), 'icon' => 'no_nuts'), |
| 411 |
16=>array( 'sort'=>'L', 'name'=>wppizza_textdomain('Celery', 'wppizza'), 'icon' => 'celery'), |
| 412 |
17=>array( 'sort'=>'L*', 'name'=>wppizza_textdomain('Free from Celery', 'wppizza'), 'icon' => 'no_celery'), |
| 413 |
18=>array( 'sort'=>'M', 'name'=>wppizza_textdomain('Mustard', 'wppizza'), 'icon' => 'mustard'), |
| 414 |
19=>array( 'sort'=>'M*', 'name'=>wppizza_textdomain('No Mustard', 'wppizza'), 'icon' => 'no_mustard'), |
| 415 |
20=>array( 'sort'=>'N', 'name'=>wppizza_textdomain('Sesame', 'wppizza'), 'icon' => 'sesame'), |
| 416 |
21=>array( 'sort'=>'N*', 'name'=>wppizza_textdomain('Sesame Free', 'wppizza'), 'icon' => 'no_sesame'), |
| 417 |
22=>array( 'sort'=>'O', 'name'=>wppizza_textdomain('Sulphites', 'wppizza'), 'icon' => 'sulphites'), |
| 418 |
23=>array( 'sort'=>'O*', 'name'=>wppizza_textdomain('Sulphite Free', 'wppizza'), 'icon' => 'no_sulphites'), |
| 419 |
24=>array( 'sort'=>'P', 'name'=>wppizza_textdomain('Lupin', 'wppizza'), 'icon' => 'lupin'), |
| 420 |
25=>array( 'sort'=>'P*', 'name'=>wppizza_textdomain('Lupin Free', 'wppizza'), 'icon' => 'no_lupin'), |
| 421 |
26=>array( 'sort'=>'R', 'name'=>wppizza_textdomain('Molluscs', 'wppizza'), 'icon' => 'molluscs'), |
| 422 |
27=>array( 'sort'=>'R*', 'name'=>wppizza_textdomain('No Molluscs', 'wppizza'), 'icon' => 'no_molluscs'), |
| 423 |
); |
| 424 |
/* |
| 425 |
allow filtering |
| 426 |
*/ |
| 427 |
$options[$this->section_key] = apply_filters('wppizza_filter_install_default_allergens', $options[$this->section_key]); |
| 428 |
|
| 429 |
return $options; |
| 430 |
} |
| 431 |
|
| 432 |
/*------------------------------------------------------------------------------ |
| 433 |
# [validate options on save/update] |
| 434 |
# |
| 435 |
# @since 3.0 |
| 436 |
# @return array() |
| 437 |
------------------------------------------------------------------------------*/ |
| 438 |
function options_validate($options, $input){ |
| 439 |
/**make sure we get the full array on install/update**/ |
| 440 |
if ( empty( $_POST['_wp_http_referer'] ) ) { |
| 441 |
return $input; |
| 442 |
} |
| 443 |
/******************************** |
| 444 |
* [validate] |
| 445 |
********************************/ |
| 446 |
if(isset($_POST[''.WPPIZZA_SLUG.'_'.$this->settings_page.''])){ |
| 447 |
|
| 448 |
$options[$this->section_key] = array();//initialize as empty array |
| 449 |
if(!empty($input[$this->section_key])){ |
| 450 |
|
| 451 |
foreach($input[$this->section_key] as $key=>$values){ |
| 452 |
|
| 453 |
if(trim($values['name'])!=''){ |
| 454 |
|
| 455 |
$sort = ($values['sort']!='' ) ? preg_replace("/[^a-zA-Z0-9\-_+*:]/","", $values['sort'] ) : ''; |
| 456 |
|
| 457 |
$options[$this->section_key][$key] = array( |
| 458 |
'sort' => $sort, |
| 459 |
'name' => wppizza_validate_string($values['name']), |
| 460 |
'icon' => wppizza_validate_string($values['icon']), |
| 461 |
'iconintitle' => (!empty($values['iconintitle']) ? true : false ) , |
| 462 |
); |
| 463 |
|
| 464 |
} |
| 465 |
|
| 466 |
} |
| 467 |
|
| 468 |
} |
| 469 |
|
| 470 |
/* |
| 471 |
in case someone does something really daft (editing post pages and sizes at the same time in 2 different windows).... |
| 472 |
make sure we do not delete something that really should be there. |
| 473 |
*/ |
| 474 |
global $wppizza_options; |
| 475 |
|
| 476 |
$allergens_in_use = wppizza_options_in_use($this->section_key); |
| 477 |
|
| 478 |
if(!empty($allergens_in_use[$this->section_key])){ |
| 479 |
foreach($allergens_in_use[$this->section_key] as $allergen_key){ |
| 480 |
|
| 481 |
if(!isset($options[$this->section_key][$allergen_key])){ |
| 482 |
$options[$this->section_key][$allergen_key] = $wppizza_options[$this->section_key][$allergen_key]; |
| 483 |
} |
| 484 |
|
| 485 |
}} |
| 486 |
} |
| 487 |
|
| 488 |
return $options; |
| 489 |
} |
| 490 |
} |
| 491 |
/*************************************************************** |
| 492 |
* |
| 493 |
* [ini] |
| 494 |
* |
| 495 |
***************************************************************/ |
| 496 |
$WPPIZZA_MODULE_ALLERGENS = new WPPIZZA_MODULE_ALLERGENS(); |
| 497 |
?> |
